| From: | Raghavendra <raghavendra(dot)rao(at)enterprisedb(dot)com> |
|---|---|
| To: | Dan Ng <surfnet(at)yahoo(dot)com> |
| Cc: | "pgsql-admin(at)postgresql(dot)org" <pgsql-admin(at)postgresql(dot)org> |
| Subject: | Re: Getting |
| Date: | 2013-01-24 05:52:28 |
| Message-ID: | CA+h6Ahg6eDD=eVb5CrfeGCAevkRUSqcqWoC+7H_z8FO_RO=dCg@mail.gmail.com |
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| Lists: | pgsql-admin |
On Wed, Jan 23, 2013 at 11:50 PM, Dan Ng <surfnet(at)yahoo(dot)com> wrote:
> Hello,
> I am a newb in Postgres coming from Oracle. Does anyone know if it's
> possible to see the plan being executed by Postgres for an active sql
> statement (from pg_stat_activity). This is to be able to troubleshoot poor
> performing ones and in Oracle we are able to retrieve such a plan.
> Additionally, how do I see the actual sql statement that shows as
> "<unnamed portal x>".
> Thanks so much for any advice you all may have.
> -Dan
>
Welcome...!!!
You need to use additional module to write query plan in logs i.e.,
AUTO_EXPLAIN.
http://www.postgresql.org/docs/9.2/static/auto-explain.html
---
Regards,
Raghavendra
EnterpriseDB Corporation
Blog: http://raghavt.blogspot.com/
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